Radeon HD 4580 and Rage Mobility-M - video card comparison
Radeon HD 4580
Rage Mobility-M
Architecture
TeraScale (2005−2013)
Rage 4 (1998−1999)
GPU code name
RV635
Rage Mobility
Market segment
Desktop
Desktop
Release date
November 2011
February 1999
Interface
PCIe 2.0 x16
AGP 2x
Supplementary power connectors
None
-
Core clock speed
796 MHz
75 MHz
Floating-point performance
191.04 gflops
-
Manufacturing process technology
55 nm
350 nm
Number of transistors
378 million
4 million
Pipelines / CUDA cores
120
-
Power consumption (TDP)
65 Watt
-
Texture fill rate
6.368
0.08
Memory type
GDDR3
SDR
Maximum RAM amount
512 MB
4 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1386 MHz
70 MHz
Memory bandwidth
22.18 GB/s
560.0 MB/s
Display Connectors
2x DVI, 1x S-Video
1x VGA
DirectX
10.1 (10_1)
6.0
OpenCL
N/A
N/A
OpenGL
3.3
1.2
Shader Model
4.1
-
Vulkan
N/A
N/A